8170140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12379}}^1$

素因数の和:12402

約数の個数: 48

約数和(自身を含む): 24958080

約数和(自身を除く): 16787940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12379, 24758, 37137, 49516, 61895, 74274, 123790, 136169, 148548, 185685, 247580, 272338, 371370, 408507, 544676, 680845, 742740, 817014, 1361690, 1634028, 2042535, 2723380, 4085070, 8170140]

約数ペア:

[(1, 8170140), (2, 4085070), (3, 2723380), (4, 2042535), (5, 1634028), (6, 1361690), (10, 817014), (11, 742740), (12, 680845), (15, 544676), (20, 408507), (22, 371370), (30, 272338), (33, 247580), (44, 185685), (55, 148548), (60, 136169), (66, 123790), (110, 74274), (132, 61895), (165, 49516), (220, 37137), (330, 24758), (660, 12379)]